step·child
noun/ˈsteptʃaɪld/
/ˈsteptʃaɪld/
(plural stepchildren
/ˈsteptʃɪldrən/
/ˈsteptʃɪldrən/
)- a child that your husband or wife has from an earlier marriage or relationship with another person
您的丈夫或妻子在较早的婚姻或与他人的关系中所生的孩子 Word OriginOld English stēopcild (see step-, child).